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Allen Bradley 140G MCB 140G-K-SND

Product image is representative; revision or series may vary. Contact us to request a specific version.

140G-K-SND

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The 140G-K-SND part is a shunt trip module accessory, specifically designed for circuit breakers from the Allen Bradley 140G MCB series. It features versatile voltage control options, accommodating both AC and DC inputs within standard ranges.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140G-K-SND

ManufacturerAllen Bradley
Product TypeCircuit Breaker Accessory
Product Line140G MCB
Part Number140G-K-SND
Weight3.00 lbs (1.36 kg)
UPC885630439501
Frame SizeFrame K / M
Accessory TypeShunt Trip (SNT) module
Control Voltage (AC)110‑127 VAC
Control Voltage (DC)110‑125 VDC
Breaking Capacity25 kA
Storage Humidity80% max. (Non-Condensing)
Max. Operating Altitude1000 meters above sea level
Min. Storage Temperature0 °C
Max. Storage Temperature40 °C
Min. Operating Temperature0 °C
Max. Operating Temperature40 °C
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The 140G-K-SND, an accessory module crafted by Allen Bradley, serves as a vital component in the functionality of circuit breakers within the 140G MCB line. This shunt trip module effectively engages with a control voltage range of 110 to 127 volts AC, or 110 to 125 volts DC, allowing for flexible integration into existing electrical systems. The design accommodates a breaking capacity of up to 25 kA, ensuring reliable performance during fault conditions.

For environmental considerations, this module can be stored within a temperature range of 0 to 40 °C. It can also function efficiently at operating temperatures from 0 °C to 40 °C. Additionally, it is capable of maintaining its performance at elevations up to 1000 meters above sea level, further expanding its application range. When considering storage conditions, it is important to keep relative humidity levels at or below 80% and ensure non-condensing conditions to prevent damage or malfunction. This accessory represents a reliable enhancement for circuit breaker systems, contributing to the overall safety and management of electrical installations.